Hello

I have to migrate the Gluster volumes from an old oVirt cluster to a newly 
built one. I looked into migration strategies, but everything that Red Hat 
recommends is related to replacing old bricks. In a testing environment I 
created two clusters and wanted to migrate one volume after the other. 
Unfortunately that fails because a node cannot be part of two clusters at the 
same time.

The next thing I see, is to recreate the volumes on the new cluster, then 
constantly rsync the files from the old cluster to the new one and at a 
specified point in time make the cut over where I stop the applicaiton, do a 
final rsync and remount the new volume under the old path.

Is there any other, nicer way I could accomplish migrating a volume from one 
Gluster cluster to another?
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